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6.5.

, , . , , , . , - . , , .

. . . 6.4 6.5 , .

, (6, 15, 33) (54, 0, 0).

. 6.4 , . 6.5 , . , . , .

(. )

. 6.4. (6, 15, 33) (54, 0, 0)

(. )

. 6.5. (6, 15, 33) (54, 0, 0)

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